Enable EQAPROF to switch user context

Note: This step is only required when using IBM Test Accelerator for Z in CICS or IMS.
Debug Profile Service must be able to switch to the client user ID to perform I/O operations on EQAUOPTS data sets. Define specific BPX.SRV.userid profiles in the SURROGAT class, or specify a general profile to allow the API to switch to any user ID:
RDEFINE SURROGAT BPX.SRV.** UACC(NONE) DATA('become other user ID')
PERMIT BPX.SRV.** CLASS(SURROGAT) ACCESS(READ) ID(STCEQA)
SETROPTS RACLIST(SURROGAT) REFRESH